U.S President Barack Obama speaks during a press conference in the East Room of the White House in response to the Iran Nuclear Deal on July 15, 2015 in Washington, DC. The landmark deal will limit Iran’s nuclear program in exchange for relief from international sanctions. The agreement, which comes after almost two years of diplomacy, has also been praised by Iranian President Hassan Rouhani but condemned by Israeli Prime Minister Benjamin Netanyahu. (Photo by Alex Wong/Getty Images)

President Barack Obama sings ‘Amazing Grace’ as he delivers the eulogy for South Carolina state senator and Rev. Clementa Pinckney during Pinckney’s funeral service June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Joe Raedle/Getty Images)

U.S. President Barack Obama sings ‘Amazing Grace’ while delivering the eulogy for South Carolina state senator and Rev. Clementa Pinckney during Pinckney’s funeral service June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21 years old, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Win McNamee/Getty Images)

President Barack Obama delivers the eulogy for South Carolina state senator and Rev. Clementa Pinckney during Pinckney’s funeral service June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Joe Raedle/Getty Images)

U.S. President Barack Obama delivers the eulogy for South Carolina state senator and Rev. Clementa Pinckney during Pinckney’s funeral service June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Joe Raedle/Getty Images)

U.S. President Barack Obama is hugged after delivering the eulogy for South Carolina state senator and Rev. Clementa Pinckney during Pinckney’s funeral service June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Joe Raedle/Getty Images)

U.S. President Barack Obama embraces the family of Sen. Clementa Pinckney, who was killed during the mass shooting at the Emanuel African Methodist Episcopal Church along with eight others, at the College Charleston TD Arena on June 26, 2015 in Charleston, South Carolina. Suspected shooter Dylann Roof, 21 years old, is accused of killing nine people on June 17th during a prayer meeting in the church, which is one of the nation’s oldest black churches in Charleston. (Photo by Paul Zoeller-Pool/Getty Images)

President Barack Obama does a podcast with Marc Maron on June 19, 2015. (Courtesy of Instagram)

President Barack Obama arrives to deliver the State of the Union address on January 20, 2015 in the House Chamber of the U.S. Capitol in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. (Photo by Mandel Ngan-Pool/Getty Images)

U.S. President Barack Obama waves before giving his State of the Union speech before members of Congress in the House chamber of the U.S. CapitolJanuary 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. Also pictured are Vice President Joe Biden (L) and Speaker of the House John Boehner (R) (R-OH). (Photo by Mark Wilson/News/Getty Images)

U.S. President Barack Obama delivers the State of the Union speech before members of Congress in the House chamber of the U.S. CapitolJanuary 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. Also pictured are Vice President Joe Biden (L) and Speaker of the House John Boehner (R) (R-OH). (Photo by Mark Wilson/Getty Images)

U.S. President Barack Obama delivers the State of the Union speech before members of Congress in the House chamber of the U.S. CapitolJanuary 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. Also pictured are Vice President Joe Biden (L) and Speaker of the House John Boehner (R) (R-OH). (Photo by Mark Wilson/News/Getty Images)

U.S. President Barack Obama delivers the State of the Union address on January 20, 2015 in the House Chamber of the U.S. Capitol in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. (Photo by Mandel Ngan-Pool/Getty Images)

U.S. President Barack Obama delivers his State of the Union speech before members of Congress in the House chamber of the U.S. Capitol January 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to including attempts to address income inequality and making it easier for Americans to afford college education and child care. (Photo by Alex Wong/Getty Images)

President Barack Obama (R) is greeted by U.S. Vice President Joe Biden before giving his State of the Union speech before members of Congress in the House chamber of the U.S. Capitol January 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to including attempts to address income inequality and making it easier for Americans to afford college education and child care. Also pictured are Vice President Joe Biden (L) and Speaker of the House John Boehner (R) (R-OH). (Photo by Rob Carr/Getty Images)

Victor Fugate of Kansas City, Missouri, Dr. Pranav Shetty of Washington, DC, Judy Gross, Alan Gross, NASA Astronaut Scott Kelly (bottom row) Astrid Muhammad of North Carolina, Anthony Mendez of Bronx, New York, first lady Michelle Obama, Rebekah Erler of Minneapolis, Minnesota and Dr. Jill Biden stand prior to U.S. President Barack Obama’s State of the Union speech before members of Congress of the U.S. Capitol January 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda including attempts to address income inequality and making it easier for Americans to afford college education and child care. (Photo by Rob Carr/Getty Images)

Victor Fugate of Kansas City, Missouri, Dr. Pranav Shetty of Washington, DC, Judy Gross, Alan Gross, NASA Astronaut Scott Kelly (bottom row) Astrid Muhammad of North Carolina, Anthony Mendez of Bronx, New York, first lady Michelle Obama, Rebekah Erler of Minneapolis, Minnesota and Dr. Jill Biden stand prior to U.S. President Barack Obama’s State of the Union speech before members of Congress of the U.S. Capitol January 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda including attempts to address income inequality and making it easier for Americans to afford college education and child care. (Photo by Rob Carr/Getty Images)

First lady Michelle Obama (R) hugs Dr. Jill Biden before the start of U.S. President Barack Obama’s State of the Union speech January 20, 2015 in Washington, DC. Obama was expected to lay out a broad agenda to including attempts to address income inequality and making it easier for Americans to afford college education and child care. (Photo by Alex Wong/Getty Images)

U.S. Speaker of the House John Boehner (R) listens to President Barack Obama deliver the State of the Union address on January 20, 2015 in the House Chamber of the U.S. Capitol in Washington, DC. Obama was expected to lay out a broad agenda to address income inequality, making it easier for Americans to afford college education, and child care. (Photo by Mandel Ngan-Pool/News/Getty Images)

U.S. President Barack Obama (L) presents the Presidential Medal of Freedom to actress Meryl Streep (R) during an East Room ceremony at the White House November 24, 2014 in Washington, DC. The Presidential Medal of Freedom is the nation’s highest civilian honor. (Photo by Alex Wong/News/Getty Images)

U.S. President Barack Obama (L) presents the Presidential Medal of Freedom to actress Meryl Streep (R) during an East Room ceremony at the White House November 24, 2014 in Washington, DC. The Presidential Medal of Freedom is the nation’s highest civilian honor. (Photo by Alex Wong/News/Getty Images)

Meryl Streep (L) reacts as U.S. President Barack Obama (R) introduces her during a Presidential Medal of Freedom presentation ceremony at the East Room of the White House November 24, 2014 in Washington, DC. The Presidential Medal of Freedom is the nation’s highest civilian honor. (Photo by Alex Wong/News/Getty Images)

“A candid portrait of the President during a meeting, juxtaposed with the paintings of Abraham Lincoln and George Washington, busts of Martin Luther King, Jr., and Abraham Lincoln, and the Emancipation Proclamation. It’s a difficult angle to get because I had to sit in front of the closed Oval Office door and hope that no one would open the door and knock me over.” (Official White House Photo by Pete Souza)

“We were in Mexico for G20 Summit. While the President was waiting for Russian President Vladimir Putin to arrive for their bilateral meeting, he stepped outside to talk with Chief of Staff Jack Lew.” (Official White House Photo by Pete Souza)

“Backstage at the Democratic National Convention, the President watches as former President Bill Clinton delivers his nomination speech, before surprising the crowd with an onstage appearance together after the speech.” (Official White House Photo by Pete Souza)

“The President prays with a wounded service member and his family during a visit to Walter Reed National Military Medical Center in Bethesda, Md. The President likes to make a few trips a year to Walter Reed to visit wounded warriors and their families.” (Official White House Photo by Pete Souza)

“In Afghanistan, there was virtually no light inside the helicopter as we flew from Kabul back to Bagram Air Field after the President had met with Afghan President Hamid Karzai. (For the photo buffs, this photograph was taken at ISO 6400, 1/5 second at f/1.4.) Flanking the President are General John Allen, Commanding General of U.S. Forces in Afghanistan, and U.S. Ambassador to Afghanistan Ryan Crocker. Denis McDonough, Deputy National Security Advisor, is at left.” (Official White House Photo by Pete Souza)

“The First Lady reacts as she watches Laura Jarrett and Tony Balkissoon take their vows during their wedding at Valerie Jarrett’s home in Chicago.” (Official White House Photo by Pete Souza)

“The shadows of supporters are seen cheering as the President makes his way to the stage at an outdoor campaign rally at Colorado State University in Fort Collins, Colo.” (Official White House Photo by Pete Souza)

“Lawrence Jackson captured this cute photograph of the President holding Arianna Holmes, 3, before taking a departure photo with members of her family in the Oval Office.” (Official White House Photo by Lawrence Jackson)

“Sonya Hebert made this amusing photograph of Bo, the Obama family dog, as he was being videotaped for the Easter Egg Roll, in the East Colonnade of the White House.” (Official White House Photo by Sonya N. Hebert)

“One of the great things about the G8 Summit being at Camp David was the relaxed and casual atmosphere. When the President decided to have an unscheduled meeting with just the Eurozone leaders, he asked them to step outside on the Laurel Cabin patio where the leaders and their staff all pulled up chairs for the impromptu meeting.” (Official White House Photo by Pete Souza)

“After some early morning basketball in Los Angeles, the President talks with the players who included actors Don Cheadle, Tobey Maguire, and George Clooney, along with two of Clooney’s long-time friends. Stacy Keibler is also at right.” (Official White House Photo by Pete Souza)

Michelle Obama on November 24, 2009 hosting the first official State Dinner.
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Michelle Obama at the White House State Dinner on October 14, 2011.
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Michelle Obama on April 27, 2012 heading to Fort Stewart in Hinesville, Georgia to meet with military service members.
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Michelle Obama on July 27, 2012 arriving at a reception in Buckingham Palace before attending the opening ceremony of the 2012 London Olympic Games.

Michelle Obama on May 19, 2010 at a state dinner.
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Michelle Obama on May 24, 2011 at Buckingham Palace in London.
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Michelle Obama & President Obama on December 10, 2009 at the Nobel Banquet in Oslo, Norway.
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Michelle Obama on Tuesday night at the Democratic National Convention on September 4, 2012.
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Michelle Obama on the cover of Vogue Magazine’s March 2009 issue.
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President Barack Obama, First Lady Michelle Obama make their first joint appearance on, The View on Tuesday September 25,2012.
(Courtesy Of ABC)

President Barack Obama, politicians and celebrities turn out for the 2012 White House Correspondents Association Dinner held at the Washington Hilton, Washington D.C. on April 28, 2012.
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Michelle Obama co-hosted a dinner honoring the Queen on May 25, 2011.
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Michelle Obama during the Midatlantic Regional Inaugural Ball at the Washington Convention Center in Washington, DC, January 20, 2009. (Getty)

Michelle Obama at a dinner for the Armed Forces on January 17, 2013. (Getty)

Michelle Obama on December 22, 2012 Kennedy Center Honors. (Getty)

Michelle Obama at the Kennedy Center Honors this weekend in Washington on Dec. 7. (Getty)

Michelle Obama at the Center Honors at the Kennedy Center in Washington on December 4, 2011.
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The First Lady commanded the room when she spoke alongside members of the US Marine Corps and representatives from Toys for Tots on December 3, 2009.
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Michelle Obama on January 17, 2010 at Obama Christmas taping in Washington.

Michelle Obama December 6, 2012 on stage at the conclusion of his address to the final session of Democratic National Convention in Charlotte.
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